71952465

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{5197}}^1$

素因数の和:5289

約数の個数: 32

約数和(自身を含む): 125750016

約数和(自身を除く): 53797551

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 195, 213, 355, 923, 1065, 2769, 4615, 5197, 13845, 15591, 25985, 67561, 77955, 202683, 337805, 368987, 1013415, 1106961, 1844935, 4796831, 5534805, 14390493, 23984155, 71952465]

約数ペア:

[(1, 71952465), (3, 23984155), (5, 14390493), (13, 5534805), (15, 4796831), (39, 1844935), (65, 1106961), (71, 1013415), (195, 368987), (213, 337805), (355, 202683), (923, 77955), (1065, 67561), (2769, 25985), (4615, 15591), (5197, 13845)]